Blade device for flow force power generation
A blade and blade unit technology, applied in the field of green energy power generation equipment, can solve problems such as inconvenient use, reduced power generation efficiency, and increased friction
Pending Publication Date: 2020-10-27
张添明
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Although the auxiliary rotating unit can greatly reduce the friction force generated when the blade unit 92 rotates, if it is not properly maintained, it will gradually wear out under long-term use and increase the friction force generated when rotating, thereby reducing its Power generation efficiency, there are still inconveniences in use
Method used
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Embodiment Construction
[0019] Before the present invention is described in detail, it should be noted that in the following description, similar components are denoted by the same numerals.
[0020] refer to figure 2 , 3 , a first embodiment of the blade device for flow power generation of the present invention comprises a supporting unit 1, a rotating unit 2, and a balancing unit 3 (see Figure 4 ), and several blade units 4.
[0021] The support unit 1 extends axially up and down, and includes a support section 11 standing on the ground, and a top end section 12 integrally connected above the support section 11 . The top end section 12 has a first fitting portion 13 recessed on its top surface and located on the axis of the support unit 1 , the first fitting portion 13 is a conical groove whose inner diameter tapers downward.
[0022] The rotating unit 2 is coaxially sleeved and installed outside the supporting unit 1 , and can rotate in a rotating direction 5 relative to the supporting unit 1...
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The invention provides a blade device for flow force power generation. The blade device comprises a supporting unit, a rotating unit, a balancing unit and a plurality of blade units, wherein the supporting unit axially extends up and down and is provided with a groove-shaped first sleeving fit portion located at the axis of the supporting unit; the rotating unit comprises a top cover and a sleevearranged outside the supporting unit in a sleeving manner, and the top cover is provided with a convex-column-shaped second sleeving fit portion which is rotatably and coaxially assembled and connected to the first sleeving fit portion; the blade units are installed to the sleeve and can be pushed by fluid to drive the sleeve to rotate; and the balancing unit comprises a plurality of magnets whichare arranged on the outer side of the supporting unit and on the inner side of the rotating unit correspondingly and are repulsive with each other. According to the blade device for the flow force power generation, the rotating unit and the supporting unit can rotate smoothly without relying on bearings or other rotation auxiliary mechanisms through the first sleeving fit portion, the second sleeving fit portion and the balancing unit.
Description
technical field [0001] The invention relates to a green energy power generation equipment, in particular to a blade device for flow power generation which is suitable for generating power through fluids such as wind and water. Background technique [0002] refer to figure 1 , an existing blade device for flow power generation, comprising a support unit 91 axially extending up and down, and a blade unit 92 pivotally arranged on the support unit 91, and the blade unit 92 can receive fluid Rotate around the axis of the support unit 91 due to the action. In order to make the blade unit 92 rotate smoothly, auxiliary rotation units (not shown) such as bearings and rollers are usually installed at the pivot joint between the support unit 91 and the blade unit 92 to stabilize the two. Combine and reduce friction between the two. Although the auxiliary rotating unit can greatly reduce the friction force generated when the blade unit 92 rotates, if it is not properly maintained, it...
Claims
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IPC IPC(8): F03D3/06F03D80/00F03B3/02F03B3/12F03B11/00
CPCF03B3/02F03B3/125F03B11/00F03D3/005F03D3/062F03D80/00Y02E10/20Y02E10/74
Inventor 张添明
Owner 张添明